article {
  padding-top: 50px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
article .game {
  margin: 10px auto;
  display: grid;
  grid-template-columns: repeat(10, 60px);
  grid-template-rows: repeat(10, 60px);
}

article .game div {
  cursor: pointer;
  font-size: 40px;
  text-align: center;
  line-height: 60px;
  border: 1px solid #e5e4e9;
  background-color: chocolate;
  color: beige;
}
